“Babies!” she said, not caring who heard her. “Mommy’s back, and everything’s going to be fine again.” She straightened up suddenly. “All right, who’s been messing with my equipment? These aren’t the settings I established. Somebody had better speak up right now if they like having their testicles where they are.”

“It was me, I admit it!” said Eric. “I was very careful, and very respectful.” He looked at Natasha. “And I think I’m going to hide behind you for a while if that’s all right with you.”

Natasha’s head snapped round suddenly, looking behind her. Happy’s head turned, too, at the exact same moment. Everyone else turned to look and found that the hell train had vanished, without a sound. Natasha let out her breath in a long sigh and shook her head slowly. Happy mopped sweat from his face with a handkerchief and smiled sickly.

“Wow, what a rush . . . Can’t say I’m sorry it’s over, though.” He glared at Natasha. “That woman has a mind like a bucketful of boiling cats. Sharp and vicious and downright nasty.”

“You loved it,” Natasha said calmly. “Your mind isn’t exactly a luxury hotel. I’ve never lived in such a small place. Though there were many interesting new chemical flavours . . . It’s a wonder to me your synapses still function.”

Happy looked at JC. “Don’t ever ask me to do that again. There aren’t enough pills in the world to flush that woman’s thoughts out of my head. I may put in for compensation for post-traumatic stress disorder.”

“You were born with that,” said JC.

“True.”

And then they all stopped talking to look at Kim as she advanced slowly but remorselessly on Erik. He backed away, clutching his cat-head computer to his chest. There was something new about Kim, something different, and disturbing. As though she wore the cold presence of death like a cloak. Erik swallowed hard as Kim drifted down the platform after him.

“What . . . what do you want?” he said, his voice catching in his throat. “I’ve been good. I’ve done everything that’s been asked of me.”

“Put down the computer,” said Kim.

Erik clutched the machine tightly. “No. It’s mine. I made it. I dreamed it up. I made it real.”

“Put down the computer,” said Kim. “While you still can.”

Erik looked into her eyes, and whimpered. He put the box down on the platform and scuttled quickly backwards. Kim knelt and peered into the cat head’s unblinking eyes. It tried to purr for her.